2008540804952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{321469399}}^1$

素因数の和:321469487

約数の個数: 32

約数和(自身を含む): 4166243424000

約数和(自身を除く): 2157702619048

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 321469399, 642938798, 1285877596, 2571755192, 3536163389, 7072326778, 14144653556, 22824327329, 28289307112, 45648654658, 91297309316, 182594618632, 251067600619, 502135201238, 1004270402476, 2008540804952]

約数ペア:

[(1, 2008540804952), (2, 1004270402476), (4, 502135201238), (8, 251067600619), (11, 182594618632), (22, 91297309316), (44, 45648654658), (71, 28289307112), (88, 22824327329), (142, 14144653556), (284, 7072326778), (568, 3536163389), (781, 2571755192), (1562, 1285877596), (3124, 642938798), (6248, 321469399)]